Census comparison · 2011 · 2016 · 2021
Billeroy then and now
Side-by-side ABS Census comparison for Billeroy, NSW (postcode 2829) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-29.5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 44 | 43 | 31 | -13 · -29.5% |
| Median age | 40 | 45 | 51 | +11 · +27.5% |
| Median household income | $815/wk | $1,374/wk | $1,875/wk | +$1,060 · +130.1% |
| Median personal income | $459/wk | $687/wk | $900/wk | +$441 · +96.1% |
| Median rent | $120/wk | — | $0/wk | $120 · -100% |
| Median mortgage | $800/mo | — | $0/mo | $800 · -100% |
| Average household size | 2.5 | 3.5 | 2.7 | +0.2 · +8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Billeroy trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
31
was 43 in 2016
-12 · -27.9%
Household income
$1,875/wk
was $1,374/wk in 2016
+$501 · +36.5%
Median age
51
was 45 in 2016
+6 · +13.3%
Dig deeper: Billeroy population growth · Billeroy then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.